linux-kernel - Re: [PATCH v2 08/22] PCI: dwc: designware: Add EP mode support

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Date:   Thu, 9 Mar 2017 11:55:01 +0000
From:   Joao Pinto <Joao.Pinto@...opsys.com>
To:     Christoph Hellwig <hch@...radead.org>,
        Joao Pinto <Joao.Pinto@...opsys.com>,
        Kishon Vijay Abraham I <kishon@...com>
CC:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Jingoo Han <jingoohan1@...il.com>, <linux-pci@...r.kernel.org>,
        <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-omap@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <nsekhar@...com>
Subject: Re: [PATCH v2 08/22] PCI: dwc: designware: Add EP mode support

Hi Christoph,

Às 7:14 PM de 3/8/2017, Christoph Hellwig escreveu:
> On Wed, Mar 08, 2017 at 03:32:03PM +0000, Joao Pinto wrote:
>> #define PCIE_GET_ATU_INB_UNR_REG_ADDR(region, register)		\
>> 					((0x3 << 20) | (region << 9) |	\
>> 					(0x1 << 8)
> 
> Can you turn this and any similar macro into inline functions?
> 

Use an inline functions instead of macro is fine by me. In the initial patch I
implemented as a macro since it only does simple bit shifts and nothing else and
seemed simpler as a macro.

Thanks,
Joao